一．事件间的关系 二．事件的运算

To compute probabilities from the normal distribution. To compute probabilities from the uniform distribution. To compute probabilities from the exponential distribution

Basic probability concepts  Sample spaces and events, simple probability, joint probability Conditional probability  Statistical independence, marginal probability Bayes’s Theorem

 To develop tables and charts for categorical data  To develop tables and charts for numerical data  The principles of properly presenting graphs

Why statistics is important How statistics is used in business The sources of data used in business The types of data used in business The key terms The basics of Microsoft Excel

一．样本空间 二．随机事件

二、长期趋势的测定和分析 (一)研究长期趋势的目的和意义 (二)测定长期趋势的基本方法 1移动平均法 2方程拟合法

14.1 加权指数 14.2 几种常用的价格指数 14.3 多指标综合评价指数

延安大学：《概率论与数理统计》课程PPT教学课件（理工类）第四章 正态分布 习题课四

湖南人文科技学院：信息学院物理学专业《热力学与统计物理》理论课程教学大纲